ramnit | c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9

Analysis

max time kernel
13s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
01/01/2025, 22:37 UTC

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General

Target

c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe
Size

475KB
MD5

740ab31cfbeeba126574752800e60bde
SHA1

c10f3dd5cb616fd007c4e342d27e814d35a5250a
SHA256

c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9
SHA512

3b5a9c7c104350dc04a0a90f4204ff8a18b9a55c8130ca4f9784c8e8cb890459845ea8f18deed4c65aa8ffacdbd23c9d12b25b36e613d4dbb8607abca0bf97d2
SSDEEP

12288:DQt0D52k1e7rtT1n+mMJOE9vWN0VTTbM/0:qW1e9TRN8OEc09

Score

10^/10

ramnit banker discovery spyware stealer trojan upx worm

Malware Config

Signatures

Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit
Ramnit family
ramnit

Executes dropped EXE 1 IoCs

pid	Process
3008	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9mgr.exe

Loads dropped DLL 2 IoCs

pid	Process
2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe
2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/files/0x000a00000001225c-8.dat	upx
behavioral1/memory/3008-12-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/3008-19-0x0000000000400000-0x0000000000464000-memory.dmp	upx

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\svchost.exe	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe
File opened for modification	C:\Windows\svchost.exe	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe
3008	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9mgr.exe
3008	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9mgr.exe

Suspicious behavior: MapViewOfSection 24 IoCs

pid	Process
2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe
2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe
2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe
2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe
2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe
2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe
2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe
2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe
2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe
2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe
2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe
2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe
2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe
2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe
2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe
2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe
2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe
2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe
2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe
2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe
2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe
2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe
2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe
2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe
Token: SeDebugPrivilege	3008	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9mgr.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2660 wrote to memory of 3008	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	29
PID 2660 wrote to memory of 3008	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	29
PID 2660 wrote to memory of 3008	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	29
PID 2660 wrote to memory of 3008	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	29
PID 2660 wrote to memory of 372	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	3
PID 2660 wrote to memory of 372	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	3
PID 2660 wrote to memory of 372	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	3
PID 2660 wrote to memory of 372	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	3
PID 2660 wrote to memory of 372	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	3
PID 2660 wrote to memory of 372	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	3
PID 2660 wrote to memory of 372	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	3
PID 2660 wrote to memory of 384	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	4
PID 2660 wrote to memory of 384	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	4
PID 2660 wrote to memory of 384	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	4
PID 2660 wrote to memory of 384	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	4
PID 2660 wrote to memory of 384	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	4
PID 2660 wrote to memory of 384	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	4
PID 2660 wrote to memory of 384	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	4
PID 2660 wrote to memory of 420	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	5
PID 2660 wrote to memory of 420	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	5
PID 2660 wrote to memory of 420	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	5
PID 2660 wrote to memory of 420	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	5
PID 2660 wrote to memory of 420	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	5
PID 2660 wrote to memory of 420	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	5
PID 2660 wrote to memory of 420	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	5
PID 2660 wrote to memory of 464	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	6
PID 2660 wrote to memory of 464	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	6
PID 2660 wrote to memory of 464	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	6
PID 2660 wrote to memory of 464	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	6
PID 2660 wrote to memory of 464	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	6
PID 2660 wrote to memory of 464	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	6
PID 2660 wrote to memory of 464	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	6
PID 2660 wrote to memory of 480	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	7
PID 2660 wrote to memory of 480	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	7
PID 2660 wrote to memory of 480	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	7
PID 2660 wrote to memory of 480	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	7
PID 2660 wrote to memory of 480	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	7
PID 2660 wrote to memory of 480	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	7
PID 2660 wrote to memory of 480	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	7
PID 2660 wrote to memory of 488	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	8
PID 2660 wrote to memory of 488	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	8
PID 2660 wrote to memory of 488	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	8
PID 2660 wrote to memory of 488	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	8
PID 2660 wrote to memory of 488	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	8
PID 2660 wrote to memory of 488	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	8
PID 2660 wrote to memory of 488	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	8
PID 2660 wrote to memory of 604	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	9
PID 2660 wrote to memory of 604	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	9
PID 2660 wrote to memory of 604	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	9
PID 2660 wrote to memory of 604	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	9
PID 2660 wrote to memory of 604	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	9
PID 2660 wrote to memory of 604	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	9
PID 2660 wrote to memory of 604	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	9
PID 2660 wrote to memory of 684	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	10
PID 2660 wrote to memory of 684	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	10
PID 2660 wrote to memory of 684	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	10
PID 2660 wrote to memory of 684	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	10
PID 2660 wrote to memory of 684	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	10
PID 2660 wrote to memory of 684	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	10
PID 2660 wrote to memory of 684	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	10
PID 2660 wrote to memory of 744	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	11
PID 2660 wrote to memory of 744	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	11
PID 2660 wrote to memory of 744	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	11
PID 2660 wrote to memory of 744	2660	c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe	11

C:\Windows\system32\wininit.exe
wininit.exe
1⤵
PID:372
- C:\Windows\system32\services.exe
  C:\Windows\system32\services.exe
  2⤵
  PID:464
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k DcomLaunch
    3⤵
    PID:604
  - - C:\Windows\system32\DllHost.exe
      C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
      4⤵
      PID:928
  - - C:\Windows\system32\wbem\wmiprvse.exe
      C:\Windows\system32\wbem\wmiprvse.exe
      4⤵
      PID:1852
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k RPCSS
    3⤵
    PID:684
- - C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
    3⤵
    PID:744
- - C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
    3⤵
    PID:816
  - - C:\Windows\system32\Dwm.exe
      "C:\Windows\system32\Dwm.exe"
      4⤵
      PID:1320
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs
    3⤵
    PID:856
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalService
    3⤵
    PID:992
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k NetworkService
    3⤵
    PID:300
- - C:\Windows\System32\spoolsv.exe
    C:\Windows\System32\spoolsv.exe
    3⤵
    PID:272
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
    3⤵
    PID:1032
- - C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    3⤵
    PID:1232
- - C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
    "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
    3⤵
    PID:1120
- - C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
    3⤵
    PID:1928
- - C:\Windows\system32\sppsvc.exe
    C:\Windows\system32\sppsvc.exe
    3⤵
    PID:1924
- C:\Windows\system32\lsass.exe
  C:\Windows\system32\lsass.exe
  2⤵
  PID:480
- C:\Windows\system32\lsm.exe
  C:\Windows\system32\lsm.exe
  2⤵
  PID:488

C:\Windows\system32\csrss.exe
%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
1⤵
PID:384

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:420

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1360
- C:\Users\Admin\AppData\Local\Temp\c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe
  "C:\Users\Admin\AppData\Local\Temp\c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2660
- - C:\Users\Admin\AppData\Local\Temp\c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9mgr.exe
    C:\Users\Admin\AppData\Local\Temp\c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9mgr.exe
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3008

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\c51c265f406b6c58d17de5452fb01a726854493641f48656598d1f213fd6a1b9mgr.exe

Filesize
159KB

MD5
8703c6aeb2e62da71e50db9698d91e35

SHA1
cafceda794c5b1976b46a5d39949137aba8dc9e6

SHA256
c3a332de99e2b195bbb3e5927f8ee4217f968bc373f8c499db45db0b3388d47d

SHA512
48e45868929fcacfa06c5078de2e54d32cfab80e5dd00036b37f3d55b33269f0ee82f46b68e7a6adc2ec9aecad8672393a77602c1b995133876c2c4e6d15229a

Download Submit
memory/2660-0-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2660-21-0x0000000000310000-0x0000000000374000-memory.dmp

Filesize
400KB

Download
memory/2660-10-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/2660-11-0x0000000000310000-0x0000000000374000-memory.dmp

Filesize
400KB

Download
memory/3008-12-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/3008-13-0x00000000777BF000-0x00000000777C0000-memory.dmp

Filesize
4KB

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memory/3008-14-0x00000000777C0000-0x00000000777C1000-memory.dmp

Filesize
4KB

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memory/3008-15-0x000000007EFA0000-0x000000007EFAC000-memory.dmp

Filesize
48KB

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memory/3008-20-0x000000007EFA0000-0x000000007EFAC000-memory.dmp

Filesize
48KB

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memory/3008-19-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

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memory/3008-17-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

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memory/3008-16-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

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